How severe is CVE-2026-22177?

CVE-2026-22177 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability low.

Is CVE-2026-22177 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-22177?

CVE-2026-22177 affects Openclaw. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-22177?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-22177 have an EU (EUVD) identifier?

Yes. CVE-2026-22177 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-12720.

When was CVE-2026-22177 published?

CVE-2026-22177 was published on 2026-03-18 and last updated on 2026-06-17.

CVE-2026-22177

CVE-2026-22177 is a medium-severity vulnerability in Openclaw with a CVSS 3.x base score of 6.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-15.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
CVSS v4: 6.9
EPSS exploit prediction: 0% (29th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-12720
Weakness: CWE-15
Affected product: Openclaw
Published: 2026-03-18
Last modified: 2026-06-17

Description

OpenClaw versions prior to 2026.2.21 fail to filter dangerous process-control environment variables from config env.vars, allowing startup-time code execution. Attackers can inject variables like NODE_OPTIONS or LD_* through configuration to execute arbitrary code in the OpenClaw gateway service runtime context.

Frequently asked questions

What is CVE-2026-22177?: OpenClaw versions prior to 2026.2.21 fail to filter dangerous process-control environment variables from config env.vars, allowing startup-time code execution. Attackers can inject variables like NODE_OPTIONS or LD_* through configuration to execute arbitrary code in the OpenClaw gateway service runtime context.
How severe is CVE-2026-22177?: CVE-2026-22177 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability low.
Is CVE-2026-22177 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-22177?: CVE-2026-22177 affects Openclaw. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-22177?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-22177 have an EU (EUVD) identifier?: Yes. CVE-2026-22177 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-12720.
When was CVE-2026-22177 published?: CVE-2026-22177 was published on 2026-03-18 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:*

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